function pageLoad() {
    var fontsize = getcookie("fontsize");
    if (fontsize != null)
        $get('container').style.fontSize = fontsize + '%';
}

function setfontsize(percentage) {
    $get('container').style.fontSize = percentage + '%';
    document.cookie = "fontsize=" + percentage + ";";
}

function getcookie(name)
{
  var results = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
  if ( results )
    return unescape(results[2]);
  else
    return null;
}

function ShowSelectedRow(tablerow) {
    tablerow.className += " selected";
}
function HideSelectedRow(tablerow) {
    tablerow.className = tablerow.className.replace(" selected", "").replace("selected", "");
}

function ShowFactuurDetailModalPopUp(modalpopupid, loadbuttonid, hiddenselectedsesid, selectedses) {
    $find(modalpopupid).show();
    $get(hiddenselectedsesid).value = selectedses;
    __doPostBack(loadbuttonid, '');
}
function HideFactuurDetailModalPopUp(modalpopupid) {
    $find(modalpopupid).hide();
}

function ToggleEnableBtwNr(btwnrid, enabled) {
    var btwnr = $get(btwnrid);
    btwnr.value = '';
    btwnr.disabled = !enabled;
}